Senior Delphi Developer

❓ Are you the kind of developer who enjoys diving into complex systems and making them cleaner, faster, and more reliable? 

We’re hiring a  Senior Delphi Developer  to join the engineering team of a well-established cybersecurity software company building specialized security tools used by major financial institutions, payment processors, and telecom providers worldwide. This role offers the opportunity to take ownership of a mature Delphi codebase and contribute to the ongoing evolution and maintenance of platforms that support enterprise security operations. 

Who You Are 

• A seasoned developer with strong Delphi development experience 
• Someone who enjoys untangling complex systems and improving legacy architecture 
• Comfortable working with large, mature codebases and multiple product modules 
• A developer who takes ownership and enjoys solving deep technical challenges 
• Curious and proactive, willing to learn the system inside and out 

Work Type 

• Location: Mississauga, ON (Hybrid, 3 days per week in office)
• Vacancy Type: This role is a newly created position

What You’ll Do

• Take ownership of a large Delphi codebase powering multiple enterprise products 
• Simplify and maintain a complex Delphi IDE installation environment and dependency structure 
• Manage and modernize third-party components and external libraries 
• Create and maintain installation packages using InstallShield 
• Reduce dependency complexity by replacing outdated libraries with native Delphi or Windows APIs 
• Support and enhance client-server applications used for enterprise security monitoring 
• Maintain shared libraries and components used across multiple products 
• Contribute to new features and ongoing improvements to the platform 

⭐ What We’re Looking For 

• Strong software development experience, including at least 5 years working with Delphi
• Strong experience working with large or mature application codebases 
• Experience developing or maintaining Windows-based client applications 
• Solid understanding of object-oriented programming principles 
• Experience managing or working with third-party libraries and components 
• Ability to troubleshoot, debug, and improve complex systems 
• Strong problem-solving skills and attention to detail 

Nice to have: 

• Experience with InstallShield or similar packaging tools 
• Exposure to client-server applications 
• Familiarity with security or compliance-related software environments 

What Makes This Role Exciting 

• Meaningful technical ownership of a complex Delphi codebase that underpins several enterprise applications 
• The opportunity to work on security solutions trusted by major global organizations in highly sensitive environments 
• Collaboration within a small, experienced engineering team where your contributions are visible and impactful 
• The chance to enhance, streamline, and evolve a complex platform, improving maintainability and long-term scalability 
• A stable and collaborative organization with long-tenured employees and a strong engineering culture 

• Base Salary: $100,000 - $120,000
• Paid Time Off: Competitive vacation and personal days to help maintain a healthy work-life balance 
• Health & Wellness Benefits: Medical, dental, and vision benefits to support your overall well-being

  Ready to Elevate Your Career? Apply Now!

At  STACK IT Recruitment, we connect top talent with standout opportunities. If you meet at least 70% of the qualifications, we encourage you to apply for it. We’d love to chat!

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✨ We’re proud to support diversity and inclusion. Need accommodation during the hiring process? Just let us know; we are here to support you!

AI Use Disclosure:

STACK IT uses AI-enhanced tools to support initial candidate screening and interview note analysis. All assessments and hiring decisions remain human-led.